NEX-Valve 8 mm non elastomeric switching solenoid valves FEATURES · 2-way, 2 position valve, normally closed, bidirectional flow · Non-elastomeric design allows for high media compatibility · Compact size, only 8 mm in width · Power consumption as low as 0.5 W, PWM and pulse hold circuit compatible · Fulfils leakage specification for over 1 million cycles · Ensures high reliability with its single piece body design · Barbed pressure ports allow for direct tubing or manifold assemblies · RoHS compliant MEDIA COMPATIBILITY PHYSICAL PROPERTIES Water, alcohols (methanol, ethanol), solvents, solvent based inks (MEK), etc. Operating environment Storage temperature WETTED MATERIALS PBT (polybutylene terephthalate); 430 series stainless steel; 302 series stainless steel ELECTRICAL Power NEX1... (6 psi) NEX2... (30 psi) Voltage Electrical connections PC pins, 4 mm centers (compatible with Molex 51065 Series connector or equivalent) E / 11276 / B -40 to 70 °C Length 24 mm (0.92 in) Width 7.9 mm (0.31 in) Height 9.5 mm (0.375 in) Spacing 8 mm (centerline) Porting Universal barbs for 1/16 in I.D. tubing (1/32 in wall max.); manifold mount with X-seal Weight 4.5 g (0.16 oz) 0.5 W 1.0 W 3, 5, 12, 24 VDC 0 to 50 °C 0.074 cm3 (0.0045 in3) Internal volume Filtration (recommended) 10 µm 1/4 www.first-sensor.com www.sensortechnics.com NEX-Valve 8 mm non elastomeric switching solenoid valves PERFORMANCE CHARACTERISTICS Part no. Pressure2 Minimum flow (w ater) Orifice siz es/ Equivalent CV1 NEX1... 0...6 psid 160 ml/min @ 6 psi 0.045" (1.143 mm)/ 0.018 CV 225 ml/min @ 30 psi 0.030" (0.762 mm)/ 0.010 CV NEX2... 0...30 psid Leak rate @ 6 p si R esp o n se ≤0.02 ccm water (water tight) <20 ms cycling Notes: 1. The CV value is the volume flow in US gallons/min under specific flow conditions and describes the relative flow capacity of a valve. The equivalent european measure is the kV value expressed in m3/h (kV = 0.86 CV). 2. Proof pressure is 200 psig FLOW CURVE (typical water flow) BIDIRECTIONAL FLOW CHART E / 11276 / B 2/4 www.first-sensor.com www.sensortechnics.com NEX-Valve 8 mm non elastomeric switching solenoid valves OUTLINE DRAWING Side view 0.480 (12.2) 0.28 (7.1) Short pin 0.375 (9.5) 0.41 (10.3) Long pin Non-functional port Barb fittings for 1/16" I.D. thin wall polyurethane tubing dimensions in inches (mm) Bottom view 0.150 (3.8) 2x 0.140 (3.6) to pin center line 0.640 (16.3) 0.100 (2.54) to receptacle center line 0.157 receptacle contacts for (4.0) 0.025 (0.64) SQ. terminal posts 0.310 (7.9) 0.180 (4.6) 0.155 (3.9) 0.714 (18.1) 0.854 (21.7) dimensions in inches (mm) 0.916 (23.3) Manifold mount diagram Ø 0.047 x 0.20±0.02 (Ø1.2 x 5.1±0.5) #0-80 UNF-2B x 0.15±0.02 ( 3.8±0.5) 0.315 (8.0) 0.030 (0.8) 0.157 (4.0) 0.535 (13.6) 0.642 (16.3) 0.315 (8.0) 0.675 (17.15) Ø 0.090 (Ø 2.3) x "Depth" Ø 0.112/0.115 x 0.100 (Ø 2.8/2.9 x 2.54) 90° to Ø 0.132±0.003 (Ø 3.4±0.07) dimensions in inches (mm) E / 11276 / B 3/4 www.first-sensor.com www.sensortechnics.com NEX-Valve 8 mm non elastomeric switching solenoid valves ORDERING INFORMATION Model no. Series Pressure Orifice Options N EX 1 6 p si 0.045" 3 0 p si 0.030" (0.762 mm) Type 0.5 W NC 03 (2-way) 1W NC 05 (2-way) (6 psi only) 12 12 V D C 24 24 V D C (1.143 mm) 2 Voltage C oi l wattage Electical connection Optional accessories* 3 V DC S short pin B screw & gasket 5 V DC L long pin 0 no accessories * accessory field not printed on valve Example: N EX 1 05 L B Note: Not all combinations might be available. Please contact First Sensor for further information. Accessories (please order separately using the following order numbers) Order No. Description ZK071248 Clear transparent polyurethane tubing, ID 1/16 inch (1.6 mm), OD 1/8 inch (3.2 mm) X-RETAINING CLIP Solder clip for mounting X-PORT PLUG Port plug X-CONNECTOR 12 " leads with connector First Sensor reserves the right to make changes to any products herein. First Sensor does not assume any liability arising out of the application or use of any product or circuit described herein, neither does it convey any license under its patent rights nor the rights of others. E / 11276 / B 4/4 www.first-sensor.com www.sensortechnics.com